NoSQL Databases: Document, Key-Value, Column-Family, Graph
Explore NoSQL database types, CAP theorem implications, and when to choose MongoDB, Cassandra, DynamoDB, or graph databases over relational systems.
// Posts (Page 41)
Object Storage: S3, Blob Storage, and Scale of Data
Learn how object storage systems like Amazon S3 handle massive unstructured data, buckets, keys, metadata, versioning, and durability patterns.
PACELC Theorem: Latency vs Consistency Trade-offs
Explore the PACELC theorem extending CAP theorem with latency-consistency trade-offs. Learn when systems choose low latency over strong consistency and vice versa.
Prometheus and Grafana: Metrics Collection and Visualization
Learn Prometheus metrics collection, PromQL querying, and Grafana dashboard creation. Complete guide to building observable systems with metrics.
Publish/Subscribe Patterns: Topics, Subscriptions, Filtering
Learn publish-subscribe messaging patterns: topic hierarchies, subscription management, message filtering, fan-out, and dead letter queues.
RabbitMQ: The Versatile Message Broker
Explore RabbitMQ's exchange-queue-binding model, routing patterns, dead letter queues, and how it compares to Kafka for different messaging workloads.
Rate Limiting: Token Bucket, Sliding Window, and Distributed Systems
Rate limiting protects APIs from abuse. Learn token bucket, sliding window, fixed window algorithms and distributed rate limiting at scale.
Relational Databases: ACID Transactions and Data Foundation
Learn how relational databases work, from ACID properties and transactions to joins, indexing, and normalization in PostgreSQL and MySQL.
Resilience Patterns: Retry, Timeout, Bulkhead & Fallback
Build systems that survive failures. Learn retry with backoff, timeout patterns, bulkhead isolation, circuit breakers, and fallback strategies.
RESTful API Design: Best Practices for Building Web APIs
Learn REST principles, resource naming, HTTP methods, status codes, and best practices. Design clean, maintainable, and scalable RESTful APIs.